<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<script>
    let wfun = function(){
        console.log(this)
        return this
    }
    let obj = {
        name:'1',
        foo:function (){
            console.log(this)
        },
        woo:wfun
    }
    obj.woo()
</script>
</body>
</html>
